Right. I have been reading this thread for the last couple of days and there is so much good advice. Attila, as ever, is spot on with her advice and ELAF has just said what I was going to about the amount of units being consumed here which as way in excess of anything 'normal'.
SuperAmoo, your posts could have been written by me 5 years ago, when the full impact of my husband's alcoholism was becoming apparent. Your description of behaviours in your relationship, and the obvious lurching between clarity on his alcoholism back to thinking you are over-reacting was something i did all the time. Again, my husband was another highly functioning, intelligent person here whose DD has no idea that drink was the reason behind her dad being frequently moody and spending half the weekend asleep on the sofa. She know her parents weren't getting on, that I was regularly upset and angry and she eventually talked to me about us needing to leave. What finally started me on the path to leaving was overhearing my H talking to my DD (about something else), but using the same manipulative language he had used with me for years about drink, and turning things on her so that she would feel that she was the one in the wrong. That's when I realised that staying would do her far greater harm than leaving.
My H died from liver disease and related health issues before we actually left.
That was well over two years ago. We have both been left with a lot of guilt over and above normal grief. He had alienated the majority of his family members by the time he died, but I know now that was a symptom of the alcoholism and am finally able to grieve for - and miss - the man he was before the drink took hold.
My one regret is that I didn't leave him far sooner as mabye that would have shocked him into seeking help.
However, the bottom line is that your decision to leave or not, will have no impact on whether carries on drinking, even if he says otherwise. He will only stop if he wants to, and if he doesn't he will carry on regardless whether you are with him or not.
Now a few years down the line, I have found a normality. While my DD and I will always live with the loss of a husband and father, there is no doubt that life is now easier. I no longer feel sick with anxiety when I drive home. I no longer dread weekends. I don't spend my life waiting for the next disaster and I no longer panic about money being drunk away. I still find myself sometimes, reading quietly on a weekend afternoon and just having a sense of peace that I hadn't known for years.
Finally, thank you to the poster who said that while alcoholism is an illness, it is not an illness you can stand by and support. This - ie wanting leave someone who was ill - has haunted me for years. Suddenly the penny dropped that yes, in this illness, if you stand by and support you are actually enabling, covering up and helping the drinker to carry on. Alcoholics thrive on justification and sympathy. They also like to blame those closest to them for the their condition. Can you imagine someone saying to you 'if only you were nicer then I wouldn't have cancer' or 'you have driven me to having this heart attack by being so cold and angry'?
You would realise that such statements were nonsense. They are no less ridiculous when you replace the words cancer and heart attack with alcoholism and drinking.